This standard specifies the related terms, vocabulary, specification codes and marking systems for wheels and rims used for pneumatic tires. It aims to define the basic terms of wheels and rims, rather than provide an exhaustive list of all design features of wheels. This standard also specifies the content, location and minimum size of wheel and rim markings, with the aim of establishing a globally unified wheel and rim identification system.
GB/T 2933-2009 history
2009GB/T 2933-2009 Wheels and rims for pneumatic tyres.Vocabulary,designation and marking
1995GB/T 2933-1995 Wheels/rims for pneumatic tyres--Nomenclature, designation and marking